Schiff Glucosamine 2000mg with Vitamin D3 and Hyaluronic Acid, 150 tablets - Joint Supplement 2 coated tablets provides 2000mg of Glucosamine, 2000 IU of Vitamin D3 and 3.3mg of Hyaluronic Acid Glucosamine helps you maintain healthy structure and function of cartilage in your joints High potency Glucosamine HCl (about 83% active Glucosamine compared to 65% in Glucosamine Sulfate) Vitamin D3 helps maintain healthy levels of Calcium and Magnesium for strong bones, and Hyaluronic acid (HA) supports joint lubrication and smooth movement Guaranteed for purity, freshness and labeled potency